Rhodium-catalyzed sulfur atom exchange reaction between organic polysulfides and sulfur

被引:32
|
作者
Arisawa, M [1 ]
Tanaka, K [1 ]
Yamaguchi, M [1 ]
机构
[1] Tohoku Univ, Grad Sch Pharmaceut Sci, Dept Organ Chem, Sendai, Miyagi 9808578, Japan
基金
日本学术振兴会;
关键词
D O I
10.1016/j.tetlet.2005.05.024
中图分类号
O62 [有机化学];
学科分类号
070303 ; 081704 ;
摘要
RhH(PPh3)(4) and cis-1,2-bis(diphenylphosphino)ethylene (dppv) catalyze the exchange of sulfur atoms between sulfur and organic polysulfides. The exchange of dialkyl trisuffides with sulfur proceeds at a high efficiency within 5 min at room temperature yielding a mixture of organic polysulfides. (c) 2005 Elsevier Ltd. All rights reserved.
引用
收藏
页码:4797 / 4800
页数:4
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